Monthly Archives: October 2018
RMILEC Signal Converter V3 SBus PWM PPM
RMILEC Signal Converter Signal Analyzer V3. If you want to test or fly with a SBus receiver without a flight controller the old fashion way, you are in luck; this signal converter is able to convert SBus signal into PWM signal and two-way PPM signal. It can also convert PWM signal into PPM signal and SBUS signal, or convert two-way PPM signal into PWM signals and SBUS signals. Amazing! I will take some video to give you some ideas of what you can potentially use it for, probably more ideas than I can suggest.
Besides debugging signals, we plan to use the FrSky R9 MM, the latest long-range 900MHz mini receiver on a plane, so one option is to use RMILEC signal converter and connect directly to each servo leads. The RMILEC Signal Converter carries a small footprint, about a size of a SD card. There is also an older version that incorporate a LiPo alarm of this converter, in that way it also function as a low voltage warning system…
XK A110 Predator MQ-9 EPP Glider 565mm
XK is one of my all time favorite manufacturer that makes ready to fly (RTF) self-stabilized drones. This XK A110 is modeled after the Predator MQ-9 drone using 3 channels. XK A110 Predator MQ-9 is very light and uses differential trust, just like a quadcopter, to power the turns instead of using a rudder. Two small propellers, one on each wing. A little disappointing, the back larger propeller is just a dummy prop that only adds some drag.
The pusher propellers are dual-engine powered and rotates in opposite directions to cancel each other out of the counter-torque; that keeps it more stable and in path. Comes built-in a 6-axis gyroscope flight auto-stabilization system with dual rates, allowing me to perform some aerobatics such as loops…
Motive-RC R8SB Telemetry Receiver on Taranis X-Lite
I still fly lots of planes the old school way, without any flight controllers, so this Motive RC R8SB all-in-one receiver even though a D8, it allows me to use my Taranis radio transmitter and most of the features. Add a voltage sensor and I am all set. The receiver comes with various model type SBUS, physical channel PWM outputs, PPM and RSSI. The RSSI warns me about the signal strength before I fly too far out. Here is a video on how I add a RSSI bar to my X-Lite screen using the Motive-RC R8SB.
The R8SB is like the FrSky V8R7-II receiver but with telemetry functions. It bound instantly and lights up like a green lantern. There are more pins than a usual receiver, but they are nicely color coded to help me determine signal, power and ground. The upper set of pins are your 8 channels or SBUS/PPM. The lower set of pins are RSSI, two analog telemetry ports (A1&A2), A1 for internal receiver battery voltage sensor, A2 for external battery voltage sensor (0~30V, 1~6S) and one digital data-stream port (Rx, Tx)…